nus.h

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/*
 * Copyright (c) 2024 Croxel, Inc.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_INCLUDE_BLUETOOTH_SERVICES_NUS_H_
#define ZEPHYR_INCLUDE_BLUETOOTH_SERVICES_NUS_H_
 
#include <zephyr/bluetooth/uuid.h>
#include <zephyr/bluetooth/services/nus/inst.h>
#include <zephyr/sys/slist.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define BT_UUID_NUS_SRV_VAL \
        BT_UUID_128_ENCODE(0x6e400001, 0xb5a3, 0xf393, 0xe0a9, 0xe50e24dcca9e)
#define BT_UUID_NUS_RX_CHAR_VAL \
        BT_UUID_128_ENCODE(0x6e400002, 0xb5a3, 0xf393, 0xe0a9, 0xe50e24dcca9e)
#define BT_UUID_NUS_TX_CHAR_VAL \
        BT_UUID_128_ENCODE(0x6e400003, 0xb5a3, 0xf393, 0xe0a9, 0xe50e24dcca9e)
 
#define BT_NUS_INST_DEFINE(_name) \
        Z_INTERNAL_BT_NUS_INST_DEFINE(_name)
 
struct bt_nus_cb {
        void (*notif_enabled)(bool enabled, void *ctx);
 
        void (*received)(struct bt_conn *conn, const void *data, uint16_t len, void *ctx);
 
        void *ctx;
 
        sys_snode_t _node;
};
 
int bt_nus_inst_cb_register(struct bt_nus_inst *inst, struct bt_nus_cb *cb, void *ctx);
 
int bt_nus_inst_send(struct bt_conn *conn,
                     struct bt_nus_inst *inst,
                     const void *data,
                     uint16_t len);
 
static inline int bt_nus_cb_register(struct bt_nus_cb *cb, void *ctx)
{
        return bt_nus_inst_cb_register(NULL, cb, ctx);
}
 
static inline int bt_nus_send(struct bt_conn *conn, const void *data, uint16_t len)
{
        return bt_nus_inst_send(conn, NULL, data, len);
}
 
#ifdef __cplusplus
}
#endif
 
 
#endif /* ZEPHYR_INCLUDE_BLUETOOTH_SERVICES_NUS_H_ */